Upgrade fails because of lost+found directory

Nextcloud version 13.0.0:
Operating system and version CentOS 7.5
Apache or nginx version httpd-2.4.6-80.el7.centos.x86_64
PHP version 7.1.16

The issue you are facing:

When trying to update 13.0.0 to 13.0.2 I get an error:

  • Check for expected files

The following extra files have been found:

  • lost+found

I am testing nextcloud and decided to install it on a virtual machine. I created a new virtual disk and mounted it in /var/www/nextcloud. Everything is running fine but I cannot upgrade because of that error. I gues that Nextcloud does not like to be on a separate partition. Is there a way to bypass this error?

Any solution or success? I have facing the same problem with NC 19.0.0